:root{--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-card: #ffffff;--bg-card-hover: #ffffff;--bg-glass: rgba(255, 255, 255, .85);--accent-primary: #3b82f6;--accent-secondary: #60a5fa;--accent-gradient: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);--accent-glow: rgba(59, 130, 246, .15);--accent-pink: #f472b6;--accent-cyan: #22d3ee;--accent-green: #34d399;--accent-orange: #fbbf24;--accent-red: #f87171;--text-primary: #1f2937;--text-secondary: #4b5563;--text-muted: #9ca3af;--border-color: #e5e7eb;--border-hover: #d1d5db;--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .05);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .07);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .04);--shadow-xl: 0 4px 20px rgba(0, 0, 0, .08);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--font-sans: "Inter", system-ui, -apple-system, sans-serif}.dark{--bg-primary: #0b0f1a;--bg-secondary: #131c2e;--bg-card: #131c2e;--bg-card-hover: #1e293b;--bg-glass: rgba(11, 15, 26, .85);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: #1e293b;--border-hover: #334155;--accent-glow: rgba(59, 130, 246, .1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}::selection{background:var(--accent-primary);color:#fff}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:10px;transition:var(--transition)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app{display:flex;flex-direction:column;min-height:100vh;position:relative}.app:before,.app:after{content:"";position:fixed;z-index:-1;border-radius:50%;filter:blur(80px);opacity:.4}.app:before{top:-10%;left:-5%;width:400px;height:400px;background:#fbbf2433}.app:after{bottom:0%;right:-5%;width:500px;height:500px;background:#f472b633}.main-content{flex:1;padding-top:80px}.navbar{position:fixed;top:0;left:0;right:0;height:72px;background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:0 4rem}.navbar-logo{display:flex;align-items:center;gap:10px;text-decoration:none}.navbar-logo-icon{width:36px;height:36px;background:var(--accent-gradient);border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#fff}.navbar-logo-text{font-size:1.25rem;font-weight:800;color:var(--text-primary);letter-spacing:-.5px}.navbar-links{display:flex;align-items:center;gap:1.5rem}.navbar-link{padding:8px 12px;color:var(--text-secondary);text-decoration:none;font-weight:600;font-size:.95rem;transition:var(--transition)}.navbar-link:hover{color:var(--text-primary)}.navbar-link.active{color:var(--accent-primary)}.navbar-actions{display:flex;align-items:center;gap:1rem}.icon-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}.icon-btn:hover{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-hover)}.navbar-search{display:flex;align-items:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:6px 12px;transition:var(--transition);position:relative}.navbar-search:focus-within{border-color:var(--accent-primary);box-shadow:0 0 0 2px #3b82f61a;background:#fff}.navbar-search-icon{color:var(--text-muted);margin-right:8px}.navbar-search input{border:none;background:transparent;outline:none;font-size:.875rem;color:var(--text-primary);width:120px}.navbar-search input::placeholder{color:var(--text-muted)}.navbar-mobile-toggle{display:none;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;align-items:center;justify-content:center;padding:4px}.mobile-menu{position:absolute;top:72px;left:0;right:0;background:var(--bg-primary);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-md);padding:0;display:flex;flex-direction:column;overflow:hidden;max-height:0;opacity:0;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:999}.mobile-menu.open{max-height:400px;opacity:1;padding:1rem 0}.mobile-menu-link{padding:1rem 2rem;color:var(--text-secondary);text-decoration:none;font-weight:600;font-size:1.05rem;border-left:3px solid transparent;transition:var(--transition)}.mobile-menu-link:hover{background:var(--bg-secondary);color:var(--accent-primary);border-left-color:var(--accent-primary)}.hero{padding:5rem 2rem 3rem;text-align:center;position:relative}.hero-title{font-size:3.5rem;font-weight:800;color:var(--text-primary);margin-bottom:1rem;letter-spacing:-1px}.hero-subtitle{font-size:1.125rem;color:var(--text-secondary);margin-bottom:2.5rem;font-weight:500}.search-container{max-width:600px;margin:0 auto;position:relative;display:flex;background:#fff;border:1px solid var(--border-color);border-radius:100px;padding:8px;box-shadow:var(--shadow-md);transition:var(--transition)}.search-container:focus-within{box-shadow:0 0 0 4px #3b82f61a;border-color:var(--accent-primary)}.search-input{flex:1;border:none;background:transparent;padding:0 1.5rem;font-size:1rem;color:var(--text-primary);outline:none}.search-btn{background:var(--accent-gradient);color:#fff;border:none;padding:10px 24px;border-radius:100px;font-weight:700;cursor:pointer;transition:var(--transition)}.tools-section{padding:2rem 4rem 6rem;max-width:1400px;margin:0 auto}.section-header{margin-bottom:3rem;text-align:center}.section-title{font-size:2rem;font-weight:700;margin-bottom:.5rem}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.tool-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;text-decoration:none;transition:var(--transition);display:flex;flex-direction:column;align-items:flex-start;gap:.75rem}.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:transparent}.tool-card-header{display:flex;align-items:center;gap:.75rem;width:100%}.tool-card-icon{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0}.tool-card-title-group{display:flex;flex-direction:column;justify-content:center}.tool-card-title{font-size:.95rem;font-weight:700;color:var(--text-primary);margin-bottom:.1rem}.tool-card-category{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.tool-card-description{font-size:.85rem;color:var(--text-secondary);line-height:1.5}.page-container{max-width:1000px;margin:0 auto;padding:3rem 2rem;text-align:center}.tool-panel{background:var(--bg-card);border:1px solid var(--border-color);border-radius:24px;padding:3rem;box-shadow:var(--shadow-xl);max-width:900px;margin:0 auto}.tool-panel-header{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:3rem;background:var(--bg-secondary);padding:.5rem;border-radius:100px;width:fit-content;margin-left:auto;margin-right:auto;border:1px solid var(--border-color)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:100px;font-weight:700;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:var(--transition);white-space:nowrap}.tool-panel-header .btn{padding:10px 20px;box-shadow:none}.tool-panel-header .btn-primary{background:var(--bg-primary);color:var(--text-primary);box-shadow:var(--shadow-sm);border-color:var(--border-color)}.tool-panel-header .btn-secondary{background:transparent;color:var(--text-secondary);border-color:transparent}.tool-panel-header .btn-secondary:hover{color:var(--text-primary)}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 14px #3b82f64d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3b82f666}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background:var(--border-color);transform:translateY(-2px)}.drop-zone{border:2px dashed var(--border-color);border-radius:20px;padding:4rem 2rem;text-align:center;cursor:pointer;transition:var(--transition);background:var(--bg-secondary);display:flex;flex-direction:column;align-items:center;justify-content:center}.drop-zone:hover{border-color:var(--accent-primary);background:#f0fdf4}.drop-zone-icon{font-size:3rem;color:var(--accent-primary);margin-bottom:1.5rem;background:var(--bg-card);width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md)}.drop-zone-text{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.drop-zone-hint{font-size:.95rem;color:var(--text-muted)}.file-list{margin-top:1.5rem;display:flex;flex-direction:column;gap:.75rem}.file-item{display:flex;align-items:center;padding:1rem 1.25rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;gap:1rem;box-shadow:var(--shadow-sm)}.file-item-icon{width:40px;height:40px;background:var(--bg-secondary);color:var(--accent-primary);border-radius:8px;display:flex;align-items:center;justify-content:center}.file-item-info{flex:1;text-align:left}.file-item-name{font-weight:600;color:var(--text-primary);font-size:.95rem;margin-bottom:.125rem}.file-item-size{font-size:.8rem;color:var(--text-muted)}.file-item-remove{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:50%;transition:var(--transition)}.file-item-remove:hover{background:#fee2e2;color:#ef4444}.input-group{display:flex;flex-direction:column;gap:.5rem;text-align:left}.input-label{font-size:.875rem;font-weight:600;color:var(--text-secondary)}.input,.select{width:100%;padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:.95rem;transition:var(--transition);font-family:inherit}.input:focus,.select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f626}.select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234b5563' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:1rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.tool-card{animation:fadeIn .5s ease backwards}.floating-circle{position:absolute;width:40px;height:40px;border-radius:50%;pointer-events:none;z-index:0}@media(max-width:768px){.navbar{padding:0 1.5rem}.navbar-links{display:none}.hero-title{font-size:2.5rem}.tools-section{padding:2rem 1.5rem}.tools-grid{grid-template-columns:1fr}.navbar-mobile-toggle{display:flex}}.sidebar-layout{display:grid;grid-template-columns:320px 1fr;gap:2rem;max-width:1200px;margin:0 auto;text-align:left}.sidebar-settings{display:flex;flex-direction:column;gap:1.5rem;background:var(--bg-card);padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--border-color);height:fit-content;position:sticky;top:100px}.sidebar-section{display:flex;flex-direction:column;gap:1rem}.sidebar-section-title{font-size:.9rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;padding-bottom:.5rem;border-bottom:1px solid var(--border-color)}.preview-main{display:flex;flex-direction:column;gap:1.5rem;background:var(--bg-card);padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--border-color);min-height:600px}.preview-display{flex:1;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border-radius:var(--radius-md);padding:2rem;position:relative;overflow:hidden;min-height:400px}.preview-image-large{max-width:100%;max-height:500px;object-fit:contain;box-shadow:var(--shadow-xl);border-radius:var(--radius-sm)}.preview-info{position:absolute;top:1rem;right:1rem;display:flex;gap:.5rem}.preview-badge{background:var(--bg-glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:4px 12px;border-radius:100px;font-size:.75rem;font-weight:600;border:1px solid var(--border-color);color:var(--text-primary)}@media(max-width:1024px){.sidebar-layout{grid-template-columns:1fr}.sidebar-settings{position:static}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.processing-overlay{position:absolute;inset:0;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:100;border-radius:inherit;animation:fadeIn .3s ease}.processing-loader{width:60px;height:60px;border:4px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1.5rem}.processing-text{font-weight:700;font-size:1.1rem;color:var(--text-primary)}.shimmer-bg{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-card) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}.ad-region-top{width:100%;max-width:970px;margin:0 auto 2rem;min-height:90px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px dashed var(--border-color);border-radius:var(--radius-md);position:relative}.ad-region-bottom{width:100%;max-width:970px;margin:3rem auto 0;min-height:250px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px dashed var(--border-color);border-radius:var(--radius-md);position:relative}.ad-region-side{width:160px;min-height:600px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px dashed var(--border-color);border-radius:var(--radius-md);position:sticky;top:100px}.ad-label{position:absolute;top:-20px;right:0;font-size:10px;text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em}.mobile-bottom-bar{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border-color);padding:1rem;z-index:1000;gap:1rem;padding-bottom:calc(1rem + env(safe-area-inset-bottom))}@media(max-width:768px){.mobile-bottom-bar{display:flex}.sidebar-settings{display:none!important}.sidebar-layout{grid-template-columns:1fr}.preview-main{padding-bottom:5rem}}.landing-layout{display:flex;flex-direction:row;justify-content:center;gap:2rem;max-width:1400px;margin:0 auto}.landing-center{flex:1;max-width:800px}@media(max-width:1200px){.ad-region-side{display:none}}.settings-modal-overlay{position:fixed;inset:0;background:#00000080;z-index:2000;display:flex;align-items:flex-end}.settings-modal-content{width:100%;background:var(--bg-primary);border-radius:24px 24px 0 0;padding:2rem;max-height:80vh;overflow-y:auto;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.category-hub{animation:hubSlideUp .6s cubic-bezier(.2,.8,.2,1)}@keyframes hubSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hub-card .card-outer:hover{transform:translateY(-8px);border-color:var(--accent-purple);box-shadow:0 12px 30px #00000014}.hub-hero{position:relative;overflow:hidden}.card-icon{transition:all .3s ease}.hub-card:hover .card-icon{transform:scale(1.1);background:var(--accent-purple);color:#fff!important}